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4. The OS Kernel ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Kernel Definitions and Objects ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Queues ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Priority Queues Figure 4-3(a)
Processes and threads ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Figure 4-4
Implementing Processes/Threads ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Figure 4-5
Implementing Processes/Threads ,[object Object],Figure 4-6
Process Operations: Create ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Process Operations: Suspend ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Process Operations: Activate ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Process Operations: Destroy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Implementing Synchronization/Communication ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Implementing semaphores/locks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Spin/Spinning locks ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
General Semaphores w/ busy wait ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Avoiding the busy wait ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Implementing Monitors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Implementing Monitor Primitives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Clock and Time Management ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Clock and Time Management ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Clock and Time Management ,[object Object],[object Object],[object Object],[object Object],[object Object]
Clock and Time Management ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Clock and Time Management Figure 4-8 Absolute Wakeup Times Example: Set_LTimer(tn,35)
Clock and time management ,[object Object],[object Object],[object Object],[object Object],[object Object]
Clock and Time Management Time Differences Example: Set_LTimer(tn,35) Figure 4-9
Communication Primitives ,[object Object],Figure 4-10a ,[object Object],[object Object]
Communication Primitives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Communication Primitives ,[object Object],Figure 4-10b ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],System Buffers
Interrupt Handling ,[object Object],[object Object],[object Object],[object Object],[object Object],Figure 4-11a
Interrupt Handling ,[object Object],[object Object],[object Object]
Interrupt Handling ,[object Object],[object Object],[object Object],[object Object],Figure 4-11b

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Os4

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  • 23. Clock and Time Management Figure 4-8 Absolute Wakeup Times Example: Set_LTimer(tn,35)
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  • 25. Clock and Time Management Time Differences Example: Set_LTimer(tn,35) Figure 4-9
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